243014244313 has 8 divisors (see below), whose sum is σ = 254291296968. Its totient is φ = 231985039104.

The previous prime is 243014244311. The next prime is 243014244371. The reversal of 243014244313 is 313442410342.

It can be written as a sum of positive squares in 4 ways, for example, as 197479805769 + 45534438544 = 444387^2 + 213388^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 243014244313 - 2¹ = 243014244311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243014244311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61959856 + ... + 61963777.

It is an arithmetic number, because the mean of its divisors is an integer number (31786412121).

Almost surely, 2^243014244313 is an apocalyptic number.

It is an amenable number.

243014244313 is a deficient number, since it is larger than the sum of its proper divisors (11277052655).

243014244313 is a wasteful number, since it uses less digits than its factorization.

243014244313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123923723.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 243014244313 its reverse (313442410342), we get a palindrome (556456654655).

The spelling of 243014244313 in words is "two hundred forty-three billion, fourteen million, two hundred forty-four thousand, three hundred thirteen".